baber/WOPTO huggingface dataset:
Patent JP-H07164041-A (JP)
Title: Method for drawing duct and device therefor
Inventor: KOBARI TOSHIAKI
IPC: F16J12/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a drawing method for a duct by which the inside surface with reduced gas release and light stimulating release by radiated light irradiation under high vacuum can be formed, a drawing device for executing the method and a vacuum duct which is produced by the device. CONSTITUTION:A material to be drawn 4 is drawn and simultaneously the inside surface of the drawn duct is ground using a die 3 and a plug 1. The drawing device consists of the die 3 which is a taper holed tool and the plug 1 which is inserted in the taper hole of the die 3 and provided with a grinding surface 2 on its outer circumference. A beam duct is produced by drawing the duct using the drawing device.
Patent JP-H08169380-A (JP)
Title: Brake for motorcycle
Inventor: IWASHITA MITSUGI
IPC: B62L3/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide a brake for a motorcycle which can brake front and rear wheels with a single master cylinder and further give an excellent feeling of operating a brake lever. CONSTITUTION: A master cylinder McF operated by a brake lever L is provided on a steering handle 6. A front brake hose 1 extending from the master cylinder McF is connected to a brake cylinder of a front wheel, while a first rear brake hose 2 extending from the master cylinder McF is connected to a brake cylinder of a rear wheel. A pressure controlling valve CV is provided on a head pipe 5, so that the length of the first rear brake hose 2 is shortened and the lever rigidity of the brake lever L is increased to improve a feeling of operation.
Patent JP-H11140135-A (JP)
Title: Novel propenyl ether, polymerizable composition and cured product thereof
Inventor: UCHIDA MAKOTO
IPC: C07C43/162
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lowly odorous lowly skin-irritating ultraviolet-curable compound by selecting a specified propenyl ether. SOLUTION: There is selected a propenyl ether of formula I (wherein each X1 is a group of formula II or H, provided at least 50% of the two X1 s are groups of formula II; and R is a 2-12C alkylene; and n is 0-10. It is desirable that the propenyl ether of formula I is obtained by the allyl rearrangement reaction of an allyl ether of formula III (wherein X2 is a group of formula IV). The compound of formula II used in the allyl rearrangement reaction is obtained by reacting a compound of formula V (wherein X3 is a group of formula VI) with a compound of formula: CH2 =CH-CH-Y in the presence of a basic compound. Y represents at least one group selected among a halogen, tosyl, benzenesulfonyl, and methanesulfonyl. The polymerizable composition containing this propenyl ether shows a high curing rate and suffers little from inhibition of polymerization by oxygen.
Patent JP-H11161224-A (JP)
Title: Drive circuit and display device using the same
Inventor: OSAWA MICHITAKA
IPC: G09G3/28
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To increase a stable operation range to thereby ensure a stable discharge, namely light emission, across the whole image plane of a display device by driving at least two kinds of R, G, B address electrodes respectively with a cripped voltage to a peak value corresponding to the discharge characteristics of the address electrodes. SOLUTION: A drive voltage having the same amplitude for R, G, B address electrodes is supplied to a pannel 1 from an address drive circuit. At this time, voltage values of voltage sources 3R, 3G, 3B are set so that portions overrupping in the stable discharge region may become largest. Namely, the pannel 1 is driven with a voltage cripped to a peak value corresponding to a discharge characteristic of each of the R, G, B address electrodes at switching elements 4R, 4G, 4B. Accordingly the drive voltage applied to the pannel 1 is supplied with the voltage amplitudes Vr, Vg, Vb set to different values in R. G, B, so that the voltage region of stable dischage is widely expanded, the stable discharge is maintained even the time of fluctuation in drive voltage, and evenness of image plane is enhanced with the stable light emission.
Patent JP-H02164972-A (JP)
Title: Roof bed material and manufacture thereof
Inventor: SATSUMOTO SHINICHI
IPC: E04D12/00
Filed: 1988-12-15
Abstract: PURPOSE:To improve heat resistance and slip resistance by forming felt paper impregnated with coal tar blending resin and scattering a resin dust in the felt paper increased in its temperature. CONSTITUTION:Resin with 1 to 10wt.% MMA or the like for coal tar 1 is mixed in the coal tar 1 blending 65wt.% or more pitch. Next the resin is applied to felt paper 2 increased in its temperature by a heat plate or the like to 80 to 130 deg.C and impregnated. Subsequently, a resin dust 3 of PVC crushed product is scattered and dried by a drying roll 4 at a temperature of 65 to 100 deg.C. And the felt paper 2 is pressed by a press roll 5 and rewound to a winding roll 6. Thus improving heat resistance further preventing the resin dust from falling during work, close adherence to the felt paper can be improved.
Patent JP-2000132154-A (JP)
Title: Device, method and system for displaying highly definition image
Inventor: INOUE KENJI
IPC: G06F3/153
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To hold a greater number of images with a small memory capacity. SOLUTION: The high definition image display device 13 having a high definition image display means for receiving the high definition image information transmitted from a server machine and displaying a high definition image is provided with a contracted image storing means for storing the contracted image information of the high definition image, a means for instructing for the selection of a contracted image, and an image re-requesting means for re-requesting the transmission of the high definition image information corresponding to the selected contracted image to the server machine.
Patent JP-H10234124-A (JP)
Title: Fastener
Inventor: KHOKHAR WASIM
IPC: H02G3/30
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To position a cable-holding part variably around a washer by a structure, wherein the locking member of each housing can be engaged selectively with one V-shaped slot when a cover member is fitted over the washer. SOLUTION: When a cover 20 is fitted over the upper part of a locking washer, a locking member 34 enters into a V-shaped slot. The locking member is spaced apart vertically from a cover part 22, and one locking member is aligned with a specific V-shaped slot. When the locking member 34 is engaged with a corresponding slot, a securing member 20 cannot turn relative to the locking washer. Consequently, the securing member 20 is subjected to a torque, and the sidewall of the locking member 34 supports the sidewall of a finger and blocks relative rotation of the securing member 20 and the locking washer.
Patent JP-H11150055-A (JP)
Title: Blanking device for plotting by charged particle beam
Inventor: OGASAWARA MUNEHIRO
IPC: H01J37/305
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To perform blanking operation at high speed. SOLUTION: A blanking device possesses a blanking electrode which has two electrodes and deflects the orbit of charged particle beam propagated between the two electrodes by the application of voltage to those two electrodes, and a blanking aperture 322 which breaks the course of the charged particle beam in one condition of on-off conditions of voltage by this blanking electrode, and the blanking electrode is a coaxial line consisting of an inner conductor and an outer conductor provided to cover the inner conductor 21, and one electrode of the blanking electrode is the inner conductor 21 and the other electrode is the outer electrode 22, and an incidence aperture 322 for an electron beam 321 and an opening 323 are made at the sidewall of the outer conductor 22,  and the electron beam 321 enters the incidence aperture 322 and passes between the outer conductor 22 and the inner conductor 21, and is emitted from the aperture 323.
Patent JP-H05123263-A (JP)
Title: Chopping board
Inventor: HASEGAWA TEIICHI
IPC: B32B27/00
Filed: 1991-11-06
Abstract: PURPOSE:To obtain the chopping boards which can be discriminated by applications, facilitates management and prevents the easy mingling of the chopping boards by preparing the chopping boards varying by food as the chopping boards for professional use simultaneously using the plural chopping boards or in home where there are food allergy patients, etc., to prevent exactly the mingling use each other. CONSTITUTION:This chopping board 1 is formed by laminating plural layers of chopping board materials 2 consisting of synthetic resin sheets in such a manner that these sheets can be peeled. Coloring parts 3 are provided in the whole or a part of at least one side end parts of the chopping board 1.
Patent JP-H11113682-A (JP)
Title: Lifting/lowering mechanism of frame for bed
Inventor: IURA TADASHI
IPC: A47C20/02
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To light/lower a bed frame in the vertical direction and to effectively utilize the space of a bed room by a constitution wherein leg members are respectively fixed on two rotating shafts and an interlock mechanism for rotating both rotating shafts mutually in the opposite direction is linked so as to perform opening/closing operation of the leg members. SOLUTION: When an extending and contracting driving device 25 is extended, both leg members 15 and 16 are rotated in the closing direction around rotating shafts 13 and 14 as shafts. In this time, the rotating shafts 13 and 14 are linked and connected by an interlock mechanism 21 with a constitution wherein brackets 22 and 23 projected to each rotating shaft are connected by means of a connecting rod 24. Therefore, a frame 2 is elevated by rotating both rotating shafts by the same angle in the opposite direction and the leg members 15 and 16 are synchronously moved in the closing direction. In addition, as rollers 30 and 31 provided at the apexes of the leg members 15 and 16 are moved on guide rails formed on grounded legs 28 and 29, there exists no possibility of damaging the floor face such as a mat by opening/closing operation of the leg members 15 and 16.
Patent JP-H02202888-A (JP)
Title: 6-aminoalkylcarbapenem
Inventor: JIYAKIYUUZU BANBIRU
IPC: A61P31/04
Filed: 1989-12-08
Abstract: NEW MATERIAL: 6-(1-aminomethyl)-1-azabicyclo-[3,2,0]-hept-2-ene represented by formula I or II (wherein R 1  is a 1-6C alkyl, A is a bond or S, R 2  is CH 3  or a halogen, R 3  is H or a 1-6C alkyl, R 6  is H or phenyl, R 7  and R 8  are H or a 7-17C aralkyl) or its salt.  
     EXAMPLE: (5S,6R)6-(1'R-aminoethyl)-3-(2-cyanoethylthio)-4R-methyl-7-oxy-1- azabicyclo-[3,2,0]-hepto-2-ene-2-carboxylic acid.  
     USE: An antibacterial agent useful for treating an infectious disease.  
     PROCESS: At first, a compd. represented by formula III (Z is OH) is reacted with triphenylphosphine, azidohydracid and dialkyl azodicarboxylic acid to obtain a compd. represented by formula III (wherein Z is N 3 ). Next, N 3  of this compd. is reduced to obtain a compd. wherein Z is NH 2  and this compd. is converted to a compd. represented by formula I or II (R 7  and R 8  are H). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11149472-A (JP)
Title: Word converting method and information processor
Inventor: SAITO AKITO
IPC: G06F17/28
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To input Japanese or English words while easily converting them through a simple operation. SOLUTION: While referring to a Japanese/English converting file 13 or English/Japanese converting file 14 at an input character converting part 11, the inputted Japanese word is converted to a prescribed English word and outputted, or the inputted English word is converted to a prescribed Japanese word and outputted, and at a data processing part 15, data processing such as document editing is performed corresponding to that output.
Patent JP-H03177740-A (JP)
Title: Air conditioner
Inventor: SESHIMO YUTAKA
IPC: F24F11/04
Filed: 1989-12-07
Abstract: PURPOSE:To perform proper control of capacity of a blower by a method wherein a difference between air duct resistance of one duct and that of other duct is previously detected, and through indirect estimation of an airflow of each terminal airflow control unit, a difference between a set airflow and a blast pressure and the degree of opening and closing of a damper are determined. CONSTITUTION:During a trial operation mode, a damper control means 20 controls such that the degree of opening and closing of one damper 9 at a time is changed and the other is fully closed. In this case, a blast amount of a blower 5 is measured by an airflow measuring means 21, and the difference in a blast pressure of the outlet and inlet of an indoor machine 2 produced by blast is measured by a pressure differ ence measuring means 22. From airflow information and information on a blast press difference, an airflow computing means 23 computes a relation therebetween to form a table. As noted above, a difference in air duct resistance of each branch duct 7 is previously detected and through indirect estimation of an air flow of each terminal airflow control unit, the degree of opening and closing, proper to a demand airflow, of the damper 9 is determined. During an actual operation mode, through proper control of the degree of opening and closing of the blower 5 and the damper 9 based on above information, cold air or hot air in an amount suitable to each room 1 to be air-conditioned can be stable fed.
Patent JP-H07176998-A (JP)
Title: Schmidt trigger circuit
Inventor: SHIMATANI TAKESHI
IPC: H03K3/353
Filed: 1993-12-17
Abstract: PURPOSE:To improve the resistance to electrostatic destruction with respect to the Schmidt trigger circuit using MOS transistors (TRs). CONSTITUTION:As to N-channel MOS TR 16 and/or a P-channel MOS TR 13 in the circuit shown in figure, a distance between each end of a gate side of a source contact and a drain contact and each end of a source side and a drain side of a gate is selected to be larger than each distance corresponding to P-channel MOS TRs 11, 12 and N-channel MOS TRs 14, 15.
Patent JP-H07215907-A (JP)
Title: Production of antitumor compound
Inventor: MASUDA KAZUAKI
IPC: A61K31/122
Filed: 1994-12-21
Abstract: PURPOSE:To provide a method for producing 2,3-dimethoxy-6-chloronaphthazarin which is an active ingredient for antitumor agent. CONSTITUTION:2,3,6-Trichloronaphthazarin and sodium methylate are heated under reflux in the presence of methanol to react these compounds and the resultant reaction product is subjected to solvent extraction and chromatographic treatment to provide the objective 2,3-dimethoxy-6-chloronaphthazarin. The chromatographic treatment is carried out in either of absorption chromatography, filtration chromatography and ion exchange chromatography. 2,3,6-Trichloronaphthazarin which is a starting raw material is obtained by heating and condensing 2,3-dichloromaleic anhydride with 2-chloro-1,4- hydroquinone in the presence of anhydrous aluminum chloride and sodium chloride at 160-250 deg.C, preferably 200-220 deg.C.
Patent JP-H06159911-A (JP)
Title: Combination refrigerators
Inventor: SATO MITSUO
IPC: F25D17/08
Filed: 1992-11-27
Abstract: PURPOSE:To provide combination refrigerators which are large in effective inner volume, easy to fabricate, reduced in uneven temp. distribution therein and intended to contrive the conservation of resources and energy and the easiness of the material recycle. CONSTITUTION:A food storing unit is composed of a refrigerating chamber unit 2, a cold storage chamber unit 3, etc., and its volume is made variable by a combination of several kinds of units having different volumes. The cooling chamber 1a of a refrigerating cycle unit 1 is provided in its interior with a horizontal evaporator 6, a cooling air circulating fan 7 located rearward of the evaporator 6, a cooling air passage leading to the food storing unit and a temp. control damper 8. A machine chamber is provided in its interior with a condenser 10, a compressor and a circulating fan arranged in that order from the front side and this circulating fan and the cooling air circulating fan 7 in an evaporator chamber are both driven by the same motor. The cold air discharge openings of a refrigerating chamber 2a and of a cold storage chamber 3a are provided on the left and right sides of rear face panel, a cold air return opening is provided on the front side of a ceiling part near its center and a door switch is the type employing an optical sensor.
Patent JP-H11153837-A (JP)
Title: Illumination controller for image forming device
Inventor: WATANOBE TAKASHI
IPC: H04N1/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination controller or image forming device improved in the response of exposure lamp impressed voltage to power voltage fluctuation by correcting a phase angel time and a periodic timer even when a zero cross signal is positionally deviated due to the fluctuation of AC input voltage. SOLUTION: This controller is provided with an AC input zero cross detection circuit 19 and a control means 20 controlling the switching means 13 of an illumination lamp. The control means 20 is equipped with the phase angle timer and the periodic timer. The switching means 13 is turned on by the phase angle timer and turned off corresponding to an earlier signal out of the next zero cross signal outputted after the periodic timer counts specified time or more and the signal obtained when the upper limit set value of the periodic timer is counted.  The value of the phase angle timer is calculated from a lamp voltage detected value detected by an impressed voltage detection circuit 17 and the result obtained by integrating and calculating the power source voltage value by a power source voltage detection circuit 32 from inputting the zero cross signal till inputting the next zero cross signal.
Patent JP-2000149396-A (JP)
Title: Magnetic disk device
Inventor: TAMURA MASAHIKO
IPC: G11B19/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device reduced in vibration of a base and noise of the device caused by a driving reaction force of a carriage. SOLUTION: As a coupling means of a base 1 and VCM, a VCM yoke 2 is inserted between visco-elastic rubber bushes 7 so that a reaction force is not transmitted to the base 1 even if such a driving reaction force occurs as brings about a resonance of a base side member of an actuator. And, the vibrations transmitted to the base 1 are attenuated by adopting such a structure as compresses the rubber bushes 7 by a stud bolt 10 and couples the VCM to the base 1.
Patent JP-H11150159-A (JP)
Title: Wiring board
Inventor: KOSEMURA MAYUMI
IPC: H01L23/12
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board which can enhance reliability of mounting operation in a repair mounting operation. SOLUTION: In a wiring board 10, a plurality of electrodes are formed so as to correspond to respective bump electrodes 3 of a surface mounting-type electronic component, and the respective electrodes are formed to be parallel to each other. Thereby when the surface mounting-type electronic component is repair-mounted, it can be mounted shifted in a direction parallel with respective electrodes of an original surface mounting-type electronic component from a position, in which the original surface mounting-type electronic component is mounted. For example, when the original surface mounting-type electronic component is mounted and even when hollows are formed on the electrodes, the respective bump electrodes of the surface mounting-type electronic component can be bonded to the corresponding electrodes by avoiding a part or all of the hollows. Consequently, it is possible to obtain the wiring board 10 which can improve the reliability of a mounting operation in a repair mounting operation.
Patent JP-H01162615-A (JP)
Title: Pinch-delivery type belt conveyer
Inventor: SERIKAWA HARUYUKI
IPC: B65G15/16
Filed: 1987-12-18
Abstract: PURPOSE:To improve durability and prevent the lowering of transport ability due to becoming close in texture or the like at the above conveyer for transporting a grained mass like matter by making a constitution with a flat receiving belt receiving the supply of a transported matter and a pressing belt with elastic projections covering this. CONSTITUTION:A belt conveyer is constituted with a flat receiving belt 5 and a pressing belt 6 having on a transport surface 8 turf like projections 16 which have elasticity, and a pinching portion is formed out of pinch-holding means 9, 10. As a result, a transported matter 17 is supplied at the level portion of the receiving belt 5, And transporting is done by pinching at the pinch-holding portion the transported matter 17 between the pressing belt 6 and the receiving belt 5. At this time, a stable transport can be done without causing becoming close in texture,by selecting properly the sizes and intervals of projections 16 according to the kind, size and shape of the transported matter 17. Thus, transport can be done durably and efficiently.
Patent JP-H01163455-A (JP)
Title: Intake device for internal combustion engine
Inventor: OSUMI HIROSHI
IPC: F02M31/08
Filed: 1987-12-18
Abstract: PURPOSE:To prevent icing of a carburetor through simple structure, by a method wherein an intake air pipe through which an air cleaner and a carburetor are intercoupled is formed in a manner to contain an outer pipe with which the outer periphery of an exhaust pipe is covered. CONSTITUTION:An exhaust pipe 15 lead out from a rear cylinder 14 has an outer periphery covered with an outer pipe 23, and double cylinder structure is formed with the exhaust pipe 15 being an inner pipe and the outer pipe 23. New air sucked from an air cleaner 25 flows to a carburetor 18 through pipes 26 and 27, an outer pipe 23, pipes 29 and 30, and an intake air pipe 17. New air sucked through the air cleaner 25 is heated by means of exhaust gas, flowing through the exhaust pipe 15, while it flows through the outer pipe 23 with which the outer periphery of the exhaust pipe 15 is covered, and its temperature is increased. Therefore, the temperature of new air flowing to the carburetor 18 is increased, and the carburetor 18 is prevented from icing.
Patent JP-H02165447-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: AOKI MASAKI
IPC: G11B11/105
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the magneto-optical recording medium having excellent magneto-optical characteristics by using a resin substrate on which specific cobalt ferrite is formed and which has lower heat resistance. CONSTITUTION:The cobalt ferrite medium expressed by the formula CoFe2-xMxO4 is formed on the resin substrate. In the formula, M denotes any one kind of elements among nickel, copper, zinc, rhodium, ruthenium, palladium, osmium, bismuth, titanium, and vanadium; X denotes 0.1 to 1.0. More preferably, an ECR plasma CVD method utilizing the activity of the plasma formed by electron cycltron discharge is used. The magneto-optical recording medium having a high magneto-optical effect is obtd. in this way by using the substrate, such as resin substrate, having the lower heat resistance.